The test libgomp.graphite/force-parallel-6.c is not valid as it tries to write Y[2*N] for Y defined as
int X[2*N], Y[2*N], B[2*N]; This patch fixes the bounds of the loops in order to make the test valid Since I don't have write access, could someone commit the patch if it is approved? Dominique libgomp/ChangeLog 2012-10-23 Dominique d'Humieres <domi...@lps.ens.fr> * testsuite/libgomp.graphite/force-parallel-6.c: Adjust the loops. --- ../_clean/libgomp/testsuite/libgomp.graphite/force-parallel-6.c 2011-12-06 15:36:08.000000000 +0100 +++ libgomp/testsuite/libgomp.graphite/force-parallel-6.c 2012-10-23 14:55:12.000000000 +0200 @@ -7,13 +7,13 @@ int foo(void) { int i, j, k; - for (i = 1; i <= N; i++) + for (i = 0; i < N; i++) { X[i] = Y[i] + 10; - for (j = 1; j <= N; j++) + for (j = 0; j < N; j++) { B[j] = A[j][N]; - for (k = 1; k <= N; k++) + for (k = 0; k < N; k++) { A[j+1][k] = B[j] + C[j][k]; }